Helical MCA Series Flexible Aluminum Motor Couplings MCA225-28-20

Part Number: MCA225-28-20

Helical MCA Series Flexible Aluminum Couplings. Outside Diameter: 2.25in. Length: 3.5in. Major Bore Diameter: 0.875in. Minor Bore Diameter: 0.625in. Momentary Dynamic Torque: 233 lb/in. Angular Misalignment: 5 deg Parallel Offset: .030in.

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$322.80

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Attachment Method

Set Screw
Material Information

Finish: Clear Anodize, Material: 7075-T6 Aluminum Alloy
Dimensional Information

Length: 3.5in., Outside Diameter: 2.25in.
Standard Bore Diameters

Major Bore Diameter: 0.875in., Minor Bore Diameter: 0.625in.

Helical MCA Series Flexible Aluminum Motor Couplings MCA225-28-20

Helical MCA Series Flexible Aluminum Coupling Attachment Data

  • A1 Type: Set Screw
  • A1 Screw Material: Alloy Steel
  • A1 Screw Size: 1/4-20
  • A1 Seating Torque : 65lb/in.
  • A1 Hex Wrench Size: 3/16in.
  • A1 Center Line (Inch): .40in.
  • A2 Type: Set Screw
  • A2 Screw Material: Alloy Steel
  • A2 Screw Size: 1/4-20
  • A2 Seating Torque: 65lb/in.
  • A2 Hex Wrench: 3/16in.
  • A2 Center Line (inch): .40in.

Helical MCA Series Flexible Aluminum Coupling Torque

  • Momentary Dynamic: 233 lb/in.
  • Non-Reversing: 117lb/in.
  • Reversing: 58lb/in.
  • Rated Speed: 3600 RPM

Helical MCA Series Flexible Aluminum Coupling Misalignment

  • Angular Misalignment: 5 deg
  • Parallel Misalignment: .030in.
  • Axial Motion: .010in.

Helical MCA Series Flexible Aluminum Coupling Additional Specifications

  • Inertia: 21.50x10E-4 lb/in. sec^2
  • Torsional Rate: 0.044 degree/lb in.
  • Maximum Operating Temperature: 200F

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